Picture alphabet, Pedagogical thought in Latvia until 1890, Selection Doku Atis, The Latvian and his master Old Standers, 1787, reprinted 1977 Liesma, As new; Pedagogic...
Latvian punctuation, Zinātne Publishing House, 1969; Syntax of the Latvian language, ed. "Star" 1989 Latvian punctuation by A. Blinken, Ed. Science, 1969, p. 410...
Newspapers 6 pcs. 1926, 1927, 1939, 1940 1. FREE LATVIA 1926 No. 11n2. AT THE LAST MOMENT 1927 No. 29 with illustration by Z. Vidberg. n3. FREE LAND 1940 No. 86.n4. GOVERNMENT GAZETTE 1939 No. 217.n5. REPORTER OF THE SUPREME COUNCIL OF THE LATVIAN SSR 1940 No. 13 .n6. FREE PEASANT 1940 No. 48