Farmers' almanac for the year of our Lord 1977, United States

Geiger, Ray. "Farmers' almanac for the year of our Lord 1977, United States." Library Catalog, , https://diglib.genpa.org/s/library/item/8667.

Geiger, Ray. "Farmers' almanac for the year of our Lord 1977, United States." Library Catalog. Accessed . https://diglib.genpa.org/s/library/item/8667.