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HABS Team, likely Pennsylvania
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HABS Team, likely Pennsylvania
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White House, HABS Team James Hoban (American architect, 1762-1831)
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HABS Cake
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South Padre, HABS Team
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South Padre, HABS Team
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Cahaba, HABS Team playing outside
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Castillo de San Felipe del Morro, HABS Team, Chris Huckabee and Matt Wiencek Bautista Antonelli (Italian Engineer, 1547-1616)
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Castillo de San Felipe del Morro, HABS Team Juan de Tejada
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White House, HABS Team James Hoban (American architect, 1762-1831)
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Mark Twain House, Observor measures exterior brick Edward Tuckerman Potter (American architect, 1831-1904)
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Mission San Jose y San Miguel de Aguayo, Sections
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Mission San Jose y San Miguel de Aguayo, Elevations
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Texas State Capitol, Measurements with Fire Ladder Elijah E. Myers (American architect, 1832-1909)
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White House, Front View James Hoban (American architect, 1762-1831)
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White House, Observers on Roof James Hoban (American architect, 1762-1831)
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Rickwood Field Allen Harvey Woodward
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Rickwood Field Allen Harvey Woodward
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Scotty's Castle, Doorway Martin de Dubovay
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Scotty's Castle, Gate Martin de Dubovay
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Scotty's Castle, Lantern Martin de Dubovay
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Castillo de San Felipe del Morro Juan de Tejada
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Castillo de San Felipe del Morro, Sunset Juan de Tejada
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Minuteman Missile National Historic Site, Operations Ellsworth Air Force Base
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Minuteman Missile National Historic Site, Air Force Truck Ellsworth Air Force Base
