Memorial plaque on the building at 3 Vaļņu iela in Riga
Herbert Gustav Tiemer (Latvian: Herberts Tīmers; 25 March 1879 – 24 October 1938) was a Baltic German architect, inventor and entrepreneur. He operated his own architectural practice in Riga from 1909 to 1914. His documented work in the city comprises ten buildings, including four detached houses in Mežaparks. After moving to Germany, Tiemer was involved in several Berlin companies. He also devised the numerical language system Timerio and a construction toy made from reused packaging boxes.
Family
Tiemer's father was Heinrich Tiemer, a Riga merchant, city councillor and alderman; his mother was Johanna Luise, née Bierich. His brothers Paul Tiemer (born 1866) and Robert John Tiemer (1868–1916) were physicians.
Tiemer married Elisabeth "Else" Waldhauer (1885–1971), who was also born in Riga. She was a daughter of the Riga physician Werner Robert Waldhauer, a granddaughter of the ophthalmologist Carl Friedrich Werner Michael Waldhauer, and a cousin of the archaeologist Oskar Waldhauer. They had a son, Werner Tiemer (1909–1970), and two daughters, Gerda Else (1912–2002) and Irmela Wojna (1915–1994).
Education and work in Riga
Tiemer attended the Realschule in Riga and began studying mechanical engineering at the Riga Polytechnical Institute in 1898, where he was assigned matriculation number 5738. He was admitted to the student fraternity Fraternitas Baltica as member no. 329 in March 1899. From 1900 to 1907 he studied architecture at the institute. During its closure following the 1905 Revolution, he continued his studies at the Technical University of Karlsruhe, now the Karlsruhe Institute of Technology.
On 30 January 1907, Tiemer passed the state examination in the institute's architecture department. From 1909 to 1914 he ran his own architectural practice in Riga. Architectural historians classify his buildings primarily as examples of rationalist Art Nouveau and neoclassical tendencies in Riga's architecture.
Tiemer served in the Imperial Russian Army from 1914 to 1917. In January 1919 he fled to Germany and settled in Berlin.
Business activities in Berlin
On 15 October 1919, the merchant Eduard Lion, architect Herbert Tiemer and engineer Henryk Lion established the general partnership Lion & Tiemer in Berlin. The commercial-register notice continued to identify Tiemer as an architect and gave Charlottenburg as his place of residence. The partnership was dissolved and removed from the register in 1922.
In November 1922, Tiemer and the engineer Gottlieb von Lilienfeld became members of the board of the newly formed Offerten-Kontor Aktiengesellschaft. The company was intended to broker offers and requests relating to goods, instruction, businesses, land, buildings and addresses. By May 1924, Tiemer and Lilienfeld were no longer board members.
From 1 January 1927, Tiemer, described as a graduate engineer, was a partner in the Berum-Plan-Gesellschaft von Rautenfeld, von Zimmermann und Tiemer. The register notice also named the director Victor Berens von Rautenfeld and graduate engineer Wilhelm von Zimmermann, but did not state the purpose of the business.
Proposal for high-rise buildings above Berlin's Spree canals, jointly credited to Tiemer and F. Schüler, 1929
On 6 January 1929 the Berliner Illustrirte Zeitung printed a proposal by Tiemer and F. Schüler for high-rise buildings above Berlin's Spree canals. The accompanying article argued that building over urban waterways could reconcile the competing needs of large cities for building land and traffic space, and described towers with boat landings, south-facing sun terraces, a swimming pool, a roof garden and cafés above the water.
Timerio and inventions
In 1921, Tiemer presented Timerio, a system intended for written communication between speakers of different languages. About 7,000 words were assigned numbers; according to a contemporary account, additional typographic signs expanded the system to approximately 12,000 concepts. The newspaper Vorwärts described the system as simply constructed, but observed that users would always need a printed key. In 1922, Timerio was registered by Lion & Tiemer as word mark no. 288720 for printed matter, playing cards, teaching materials and other goods.
Tiemer also registered several practical and design concepts. In 1921, a "merchandise package with advertising" was protected for Lion & Tiemer, and a trouser holder was protected for Herbert Tiemer. In May 1925, the firm Herbert Tiemer deposited seven designs for covering boxes, rolls and other packages with images resembling building materials.
Tiemer's Polish patent no. 6456 described a construction toy that used discarded match, cigarette and other packaging boxes as building blocks. Images of brick, stone, windows and doors were pasted onto the boxes to make them resemble building components; the specification also described columns, vaults and complete buildings made from the boxes. The application was filed on 14 August 1925, the patent was granted on 1 December 1926, and it was published on 10 January 1928.
Death
Tiemer died in Berlin on 24 October 1938. On 1 November 1938, the convention and alumni association of Fraternitas Baltica published a death notice in the Rigasche Rundschau.
Buildings in Riga
The following list combines the four detached houses in the catalogue of Krastiņš's 1997 book on Mežaparks with the six central-Riga buildings in the catalogue of his 1980 book on Art Nouveau. Dates and original uses follow the cited catalogue pages.
Corner view of the 1909 residential and commercial building at 61 Krišjāņa Valdemāra iela. Rough natural-stone facing contrasts with smooth and grooved plaster, bay windows and asymmetrically placed balconies.
Projecting balconies, grooved plaster and narrow brick bands on the Hanzas iela façade.
Image
Year
Present address
Historical or former name
Original use and client, where published
Source
1909
23 Hamburgas iela
Hamburger Straße 23
Detached house for E. Bernhards
1909
61 Krišjāņa Valdemāra iela
Gorkija iela 61 in the 1980 catalogue
Residential and commercial building
1910
7 Gdaņskas iela
Danziger Straße 7
Detached house for H. Hedvigs
1910
9 Gdaņskas iela
Danziger Straße 9
Detached house for F. Dībolds
1910
10 Ščecinas iela
Stettiner Straße 10
Detached house for E. Žukovska
1911
21 Merķeļa iela
—
Residential and commercial building
1911
13 Baznīcas iela
Veidenbauma iela 13 in the 1980 catalogue
Residential and commercial building
1911
22 Hospitāļu iela
Hospitalstraße 22
Residential building
Courtyard
1913
3 Vaļņu iela
Wallstraße 3
Residential and commercial building; constructed 1912–1914
Ļeņina iela 24 in the 1980 catalogue; historically Kalkstraße 24
Apartments, shops, offices and a cinema; constructed 1913–1917 with Maksis Deibners (Max Deubner, 1884–1947)
Since 2006, the building at 3 Vaļņu iela has carried a memorial plaque to Tiemer designed by Jānis Strupulis.
Notes
↑Older accounts, including earlier versions of the German-language article, give 6 March 1879. The printed album of Fraternitas Baltica and the Baltisches biografisches Lexikon digital both give 25 March 1879.
References
123456"Tiemer, Herbert (1879–1938)". Baltisches biografisches Lexikon digital (in German). Baltische Historische Kommission. Retrieved 29 August 2026.
↑Krastiņš, Jānis (1997). Mežaparks. Rīgas ekoloģiski tīrākais dzīvojamais rajons (in Latvian). Riga: Zinātne. pp.92–93, 196–198, 209.
12Krastiņš, Jānis (1980). Jūgendstils Rīgas arhitektūrā (in Latvian). Riga: Zinātne. pp.153, 166–169, 191, 196, 201, 211.
12Brennsohn, Isidorus (1905). Die Aerzte Livlands von den ältesten Zeiten bis zur Gegenwart (in German). Mitau: Bruhns. pp.396–397. Entries for Paul Tiemer and Robert John Tiemer identify them as brothers and Paul as a son of the merchant, city councillor and alderman Heinrich Tiemer.
12"Tiemer, Robert John". Erik-Amburger-Datenbank (in German). Leibniz Institute for East and Southeast European Studies. Retrieved 29 August 2026. The record names his parents as Heinrich Tiemer and Luise, née Bierich, the same parents given for Herbert Tiemer by the BBLD.
↑Brennsohn, Isidorus (1905). Die Aerzte Livlands von den ältesten Zeiten bis zur Gegenwart (in German). Mitau: Bruhns. pp.415–416. The entries identify Werner Robert Waldhauer as Carl Waldhauer's son and record his medical practice in Riga and marriage to Gertrud von Holst.
↑"Polytechnikum". Rigasche Rundschau (in German). No.28. 3 February 1907. p.9 – via National Library of Latvia.
↑"Handelsregister Berlin, no. 52,950". Deutscher Reichsanzeiger und Preußischer Staatsanzeiger (in German). 2 February 1920. p.35 – via Deutsche Digitale Bibliothek.
↑"Handelsregister Berlin, no. 52,950". Deutscher Reichsanzeiger und Preußischer Staatsanzeiger (in German). 3 November 1922. p.17 – via Deutsche Digitale Bibliothek.
↑"Handelsregister Berlin, no. 26,725". Deutscher Reichsanzeiger und Preußischer Staatsanzeiger (in German). 17 November 1922. p.17 – via Deutsche Digitale Bibliothek.
↑"Handelsregister Berlin, no. 26,725". Deutscher Reichsanzeiger und Preußischer Staatsanzeiger (in German). 23 May 1924. p.16 – via Deutsche Digitale Bibliothek.
↑"Handelsregister Berlin, no. 71,260". Deutscher Reichsanzeiger und Preußischer Staatsanzeiger (in German). 1 April 1927. p.23 – via Deutsche Digitale Bibliothek.
↑"Platzhunger der Großstädte. Wie die Architekten neuen Raum in Berlin schaffen wollen" [Space hunger in the big cities: How architects intend to create new space in Berlin]. Berliner Illustrirte Zeitung (in German). Vol.38, no.1. 6 January 1929. p.3. Hochhäuser über den Spreekanälen (Projekt von Dipl.-Ing. H. Tiemer und Dipl.-Ing. F. Schüler).
↑"Timerio". Vorwärts (in German). 16 February 1921. p.2 – via Deutsche Digitale Bibliothek.
↑"Warenzeichen no. 288720, file L. 22749". Deutscher Reichsanzeiger und Preußischer Staatsanzeiger (in German). 15 August 1922. p.36 – via Deutsche Digitale Bibliothek.
↑"Schutzrecht no. 781844, file L. 47056". Deutscher Reichsanzeiger und Preußischer Staatsanzeiger (in German). 27 June 1921. p.24 – via Deutsche Digitale Bibliothek.
↑"Schutzrecht no. 786887, file T. 22992". Deutscher Reichsanzeiger und Preußischer Staatsanzeiger (in German). 22 August 1921. p.15 – via Deutsche Digitale Bibliothek.
↑"Musterregister no. 35,103". Deutscher Reichsanzeiger und Preußischer Staatsanzeiger (in German). 10 June 1925. p.35 – via Deutsche Digitale Bibliothek.
↑Krastiņš, Jānis (1997). Mežaparks. Rīgas ekoloģiski tīrākais dzīvojamais rajons (in Latvian). Riga: Zinātne. p.196. Design drawings appear on pp. 92–93.
↑Krastiņš, Jānis (1997). Mežaparks. Rīgas ekoloģiski tīrākais dzīvojamais rajons (in Latvian). Riga: Zinātne. p.197.
↑Krastiņš, Jānis (1997). Mežaparks. Rīgas ekoloģiski tīrākais dzīvojamais rajons (in Latvian). Riga: Zinātne. p.209.
↑Krastiņš, Jānis (1980). Jūgendstils Rīgas arhitektūrā (in Latvian). Riga: Zinātne. p.201.
12Krastiņš, Jānis (1980). Jūgendstils Rīgas arhitektūrā (in Latvian). Riga: Zinātne. p.211.
↑"Wohn- und Geschäftshaus mit Filmtheater, Kaļķu iela 24". Bildkatalog (in German). Herder Institute. Retrieved 29 August 2026. The record dates the building to 1913–1917 and names Herbert Tiemer and Max Deubner as architects, citing Krastiņš and Strautmanis (2004), p. 38.
Further reading
Krastiņš, Jānis (1980). Jūgendstils Rīgas arhitektūrā (in Latvian). Riga: Zinātne.
Krastiņš, Jānis (1997). Mežaparks. Rīgas ekoloģiski tīrākais dzīvojamais rajons (in Latvian). Riga: Zinātne.
Krastiņš, Jānis (2002). Rīgas arhitektūras meistari 1850–1940 / The Masters of Architecture of Riga (in Latvian and English). Riga: Jumava. pp.88–89. ISBN9984-05-450-0.
Zigmunde, Alīda; Kaminskis, Jānis; Tipāns, Igors; Kowalczyk, Kamil (December 2025). "International Partnership Between Riga Technical University and Karlsruhe Engineers Over Three Centuries (1862–2024)". History of Engineering Sciences and Institutions of Higher Education. 9 (9): 21–42. doi:10.7250/HESIHE.2025.003.
External links
Herbert Tiemer in the Baltisches biografisches Lexikon digital