©
photos by mark: LONDON concrete mixer (approx 1916)
©
photos by mark: P1040147
©
photos by mark: P1040148
©
photos by mark: P1040149
©
photos by mark: P1040150
©
photos by mark: P1040151
©
photos by mark: P1040152
©
photos by mark: P1040153
©
photos by mark: P1040154