29 entries match your criteria.
Historical Markers in Ontario
San Bernardino is the county seat for San Bernardino County
Ontario is in San Bernardino County
San Bernardino County (454) ►
ADJACENT TO SAN BERNARDINO COUNTY Inyo County (219) ►
Kern County (390) ►
Los Angeles County (2425) ►
Orange County (533) ►
Riverside County (365) ►
La Paz County, Arizona (33) ►
Mohave County, Arizona (125) ►
Clark County, Nevada (263) ►
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1 ► California, San Bernardino County, Ontario — Armsley Square Historic District 119 - 509 West Armsley Square 1924 —  |
| 2 ► California, San Bernardino County, Ontario — 24 — Bethel Congregational Church 536 North Euclid Avenue 1912 — |
| 3 ► California, San Bernardino County, Ontario — 7 — Carriage House 456 West Carriage Alley 1911 — |
| 4 ► California, San Bernardino County, Ontario — Central School El Morado Court Historic District 1934 — |
| 5 ► California, San Bernardino County, Ontario — College Park Historic District — |
| 6 ► California, San Bernardino County, Ontario — 5 — Dr. O.S. Ensign House 304 South Laurel Avenue 1893 — |
| 7 ► California, San Bernardino County, Ontario — El Morado Court Historic District 117 - 330 East El Morado Court; 116 - 437 East H Street; 117 - 415 North Side of East G Street 1922 — |
| 8 ► California, San Bernardino County, Ontario — 5 — Euclid Avenue School 1120 South Euclid Avenue 1938 — |
| 9 ► California, San Bernardino County, Ontario — Founders Garden Ontario, California — |
| 10 ► California, San Bernardino County, Ontario — 12 — Frankish Building 200 South Euclid Avenue 1916 — |
| 11 ► California, San Bernardino County, Ontario — George Chaffey, Jr. 1848-1932 — |
| 12 ► California, San Bernardino County, Ontario — Graber Olive House Olive Mill — |
| 13 ► California, San Bernardino County, Ontario — Guasti — |
| 14 ► California, San Bernardino County, Ontario — Hitching Post Ontarios' First Library — |
| 15 ► California, San Bernardino County, Ontario — 88 — James A. Finley House 413 West Sixth Street 1938 — |
| 16 ► California, San Bernardino County, Ontario — 26 — McCann Block Building 108 South Euclid Avenue 1917 — |
| 17 ► California, San Bernardino County, Ontario — Mule Car 1888 - 1895 — |
| 18 ► California, San Bernardino County, Ontario — Nine Young Pepper Trees — |
| 19 ► California, San Bernardino County, Ontario — 51 — Oakley House 1007 North Euclid Avenue 1887 — |
| 20 ► California, San Bernardino County, Ontario — 2 — Old City Hall 225 South Euclid Avenue 1937 — |
| 21 ► California, San Bernardino County, Ontario — 38 — The Old Post Office / Paul Williams Building 119 West Transit Street 1926 — |
| 22 ► California, San Bernardino County, Ontario — 74 — Ontario Baseball Park Jay Littleton Ball Park Built 1935-1937 — |
| 23 ► California, San Bernardino County, Ontario — 6 — Ontario Laundry Company 401 North Euclid Avenue 1940 est. — |
| 24 ► California, San Bernardino County, Ontario — 21 — Ontario Masonic Hall 231-233 North Euclid Avenue 1904 — |
| 25 ► California, San Bernardino County, Ontario — 35 — Ontario Power Company 217 South Lemon Street 1919 — |
| 26 ► California, San Bernardino County, Ontario — Ontario Town Square — |
| 27 ► California, San Bernardino County, Ontario — Rosewood Court Historic District 118 - 430 East Rosewood Court; 116 - 432 East J Street 1924 — |
| 28 ► California, San Bernardino County, Ontario — 39 — United States Post Office 123 West Holt Boulevard 1940 — |
| 29 ► California, San Bernardino County, Ontario — WCTU Fountain — |