Name of Individual: H. L. Blackman
Specialty: General Farming & Dairy
Clock System Address: 4-2-G Caroline
Current Street Address: Blackman Hill Rd
Post Office/Rural Delivery Route: Berkshire RD 1
Telephone: --
“Clock System” Rural Index Caroline Township 1920, Ithaca, N.Y.: American Rural Index Corporation Eastern Division, 1920.
HistoryForge Transcription. Digitized version available at
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