港都函館の夜 　The Night view of Hakodate Port.　吉田初三郎画伯筆

春爛漫の五稜郭　Cherry-trees in full blooom at Goryokaku.　吉田初三郎画伯筆

風薫る湯の川温泉　The Breezy Summer in Yunokawa Spa.　吉田初三郎画伯筆

大沼公園の秋　The Autumn of Onuma Park.　吉田初三郎画伯筆

函館冬の情緒　The Scenic Spot of Hakodate.　吉田初三郎画伯筆