Finger Lakes history · regional story
Developing historyThe Auburn greenhouse that became a sound-film lab
The Case lab’s story starts in basements and a greenhouse, before a partnership with Fox brought its work into filmmaking.
Research status
This history is still developing.
Parts of this account remain unresolved. Here is what the sources support, what is uncertain, and what we are looking for next.
About this review. Written and source-checked with AI assistance under an owner-authorized editorial process. This is not a personal review by Riley or an independent historian. Sources and unresolved questions are listed below; corrections are welcome.
- What the records establish
- The two museum accounts connect specific Auburn workspaces and named collaborators to the later Fox-Case venture.
- What remains uncertain
- We have not inspected the notebooks or partnership documents. The museum’s stronger claims about technical priority and disputes over credit are not settled here; those need evidence from the other participants as well.
- What we are researching next
- Request dated notebook entries for the camera work and the 1926 agreement, then build a test-by-test chronology. Check film catalogs and rights before embedding any surviving recording.
Before the movie partnership, there were makeshift laboratories. Cayuga Museum places Theodore Case and his father’s experiments in 1914 in the basements of their Genesee Street and Owasco Lake homes. In 1916, they converted a greenhouse on the Auburn property into the Case Research Lab and hired Earl Sponable. Case Research Lab.
The museum’s longer account follows the work into the Carriage House. It describes Case and Sponable adapting a Bell and Howell camera in 1924 and recording performers while developing their sound-film system. By 1926, a demonstration for William Fox led to the Fox-Case partnership. A Brief History of the Case Research Lab.
There is a substantial paper trail to investigate alongside the equipment. The museum describes laboratory notebooks, technical drawings, correspondence and patents in its collection. Those records could help distinguish an experiment, a working demonstration and a commercial agreement. Case Research Lab.
Sources
- Case Research Lab — Cayuga Museum of History and Art; Not stated. Locator: Main Case Research Lab section:1914 basements;1916 greenhouse;Sponable;collection paragraph. Accessed October 22, 2026.
- A Brief History of the Case Research Lab — Cayuga Museum of History and Art; 2022 exhibit according to linked introduction; page undated. Locator: Paragraphs beginning In 1924 and By 1926:Bell and Howell camera, Carriage House recordings, Fox-Case partnership. Accessed October 22, 2026.