Permit application for one of the balloon launches by Percival G. Spencer パーシヴァル・スペンサー (1864-1913). See: Ad Balloons on the Ginza: Float, Young Advertisers! (1890-1989)
Permit application for one of the balloon launches by Percival G. Spencer パーシヴァル・スペンサー (1864-1913). See: Ad Balloons on the Ginza: Float, Young Advertisers! (1890-1989)