After 1770, he worked as an independent book illustrator. That same year, he was elected a member of the Dresden Academy of Fine Arts. The following year, he became a full member of the Leipzig Academy. In 1773, he became a member of the Oberlausitzische Gesellschaft der Wissenschaften [de]. He married Oeser's daughter, Wilhelmine, in 1787.[1]
During his life, he was best known for his illustrations; some for first editions of works by Goethe and Wieland. These enabled him to purchase a country estate in Eutritzsch (now a part of Leipzig). where his family lived after 1792. His son, Gottlieb Wilhelm Geyser (1789–1865), who also became a graphic artist, later established a studio there.[2] The building currently serves as a "Socio-Cultural Center", called the GeyserHaus.
He died of a stroke, while out taking a walk. His collection of engravings was auctioned off in 1804.[3]
^Horst Riedel (2012), PRO LEIPZIG (ed.), Stadtlexikon Leipzig von A bis Z (in German) (2 ed.), Leipzig, p. 183, ISBN978-3936508031{{citation}}: CS1 maint: location missing publisher (link)