San Juan, Puerto Rico subway proposal, 1979

#20th_century, #argentina, #bolivia, #colombia, #cuba, #dominican_republic, #ecuador, #mexico, #panama, #peru, #philippines, #puerto_rico, #trinidad_and_tobago, #venezuela

The Reber Plan: Proposal for two dams that turn San Pablo Bay and South San Francisco Bay into freshwater lakes while the East Bay Tidelands and Richardson Bay are filled in for a deepwater port, airports, and military bases (1949)

#20th_century, #california, #costa_rica, #ecuador, #guatemala, #mexico, #philippines

Plano del Archipielago de Clayocuat 1791

#18th_century, #20th_century, #alaska, #argentina, #canada, #costa_rica, #ecuador, #el_salvador, #falkland_islands, #mexico, #nicaragua, #north_america, #pacific, #panama, #philippines, #politics, #spain, #us_states, #venezuela, #washington

1932 Candrain Map of San Francisco, California

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WPA Land use survey map for the City of Los Angeles, book 3 (San Fernando Valley from Canoga Park District to Van Nuys District), sheet 16 (383)

#20th_century, #argentina, #california, #ecuador, #el_salvador, #mexico, #paraguay, #philippines, #trinidad_and_tobago, #venezuela

Colombia - Santa Rosa (1908)

#20th_century, #argentina, #colombia, #cuba, #ecuador, #guatemala, #guyana, #mexico, #panama, #peru, #philippines, #south_america