Historic Construction WorkBlack and white images portraying construction and maintenance activities, including cranes and machinery in the early to mid-20th century. manutenzione, 1963 160 assets in this story5513-710340866145-467145746145-50458424255-683285056145-489239146145-529788086145-531446036145-542938176145-58985696255-191710176145-531606656145-443282106145-444421796145-519326106145-293798376145-296115906145-487527706145-296748946145-294354694409-501305436145-514273916145-531791351035-9526145-296209761746-300112536145-506115816177-V681681656145-441594996145-294060656145-296239766145-519613846145-295927256145-294884726145-589543545513-755181426145-296941115513-513405986145-529468095514-694316845513-1114409614409-501141196145-519363121746-196605286145-294290566145-531445331899-189050796232-700588266145-295440234186-163751899-914026145-296086356145-542862276145-295492886145-542814286145-296748526145-542841866145-531502216145-438712756145-543497036145-29433179 PREVIOUS of 2 NEXT