Interstate Public Service, Cincinnati interurban motor car № 150
Electric Railway Journal, volume 57, number 23 (6/4/1921), page 1029
1920 წელიგამოაგზავნა AlexSan
Electric Railway Journal, volume 57, number 23 (6/4/1921), page 1028
Electric Railway Journal, volume 57, number 23 (6/4/1921), page 1026