ISC Historical Bulletins

Bulletins from Pittsburgh

Download bulletin scans by clicking on their associated hyperlinks in the file column. Some bulletin scans span multiple years, and have large file sizes as a result.

Year	File	Size
1939	`Seism_Bull_1939_Pennsylvania_Pittsburgh.pdf`	17.01MB
1940	`Seism_Bull_1940_Pennsylvania_Pittsburgh.pdf`	57.16MB
1941	`Seism_Bull_1941_Pennsylvania_Pittsburgh.pdf`	137.70MB
1942	`Seism_Bull_1942_Pennsylvania_Pittsburgh.pdf`	39.54MB
1943	`Seism_Bull_1943_Pennsylvania_Pittsburgh.pdf`	29.99MB
1944	`Seism_Bull_1944_Pennsylvania_Pittsburgh.pdf`	22.22MB
1945	`Seism_Bull_1945_Pennsylvania_Pittsburgh.pdf`	21.22MB
1946	`Seism_Bull_1946_Pennsylvania_Pittsburgh.pdf`	21.78MB
1947	`Seism_Bull_1947_Pennsylvania_Pittsburgh.pdf`	20.53MB
1948	`Seism_Bull_1948_Pennsylvania_Pittsburgh.pdf`	16.71MB
1949	`Seism_Bull_1949_Pennsylvania_Pittsburgh.pdf`	19.67MB
1950	`Seism_Bull_1950_Pennsylvania_Pittsburgh.pdf`	18.88MB
1951	`Seism_Bull_1951_Pennsylvania_Pittsburgh.pdf`	19.05MB
1952	`Seism_Bull_1952_Pennsylvania_Pittsburgh.pdf`	17.76MB
1953	`Seism_Bull_1953_Pennsylvania_Pittsburgh.pdf`	15.14MB
1954	`Seism_Bull_1954_Pennsylvania_Pittsburgh.pdf`	17.52MB
1955	`Seism_Bull_1955_Pennsylvania_Pittsburgh.pdf`	88.47MB
1956	`Seism_Bull_1956_Pennsylvania1.pdf`	13.49MB
1957	`Seism_Bull_1957_Pennsylvania2.pdf`	13.49MB
1958	`Seism_Bull_1958_Pennsylvania1.pdf`	13.03MB
1959	`Seism_Bull_1959_Pennsylvania1.pdf`	12.97MB
1960	`Seism_Bull_1960_Pennsylvania1.pdf`	13.21MB