John G. Ralston
John G. Ralston was an American architect who worked out of Waterloo, Iowa. A number of his works are listed on the U.S. National Register of Historic Places for their architecture.
Works include :
- Waterloo Public Library , 528 W. 4th St., Waterloo, Iowa, NRHP-listed
- Waterloo Public Library-East Side Branch, 626 Mulberry St., Waterloo,, NRHP-listed
- Adams-Higgins House, 1215 N. Grand Ave. Spencer, Iowa, NRHP-listed
- Black Hawk Hotel, 115-119 Main St. Cedar Falls, Iowa, NRHP-listed
- Black Hawk County Soldiers Memorial Hall, 194 W. Fifth St., Waterloo,, NRHP-listed
- Cattle Congress Hippodrome
- Chickasaw County Courthouse, Prospect St. at Locust Ave. New Hampton, Iowa, NRHP-listed
- Chickasaw County Home in New Hampton, Iowa
- Emerson School, 314 Randolph St. Waterloo, IA, NRHP-listed
- Fayette County Courthouse, Pine St. West Union, Iowa, NRHP-listed
- Fire Station No. 2, 716 Commercial St., Waterloo,, NRHP-listed
- Clement B. Gingrich House, 300 Walnut St. La Porte City, Iowa, NRHP-listed
- Hand County Courthouse and Jail, 415 W. First Ave. Miller, South Dakota, NRHP-listed
- Kingsley Elementary School, in Waterloo
- Sumner High School, 300 West 4th Sumner, Iowa, NRHP-listed
- Henry Weis House, 800 W. Fourth St., Waterloo,, NRHP-listed
- Western Old People's Home
- Whittier School, 1500 Third St. W., Waterloo,, NRHP-listed
- One or more works in the Waterloo East Commercial Historic District
