Image
節育 - Contraception

Subject matters: Product,
Medium: Line drawing

Function: Related to Article/Ad

---

節育 - Contraception

Subject matters: Trademark,
Medium: Line drawing

Function: Related to Article/Ad

---

胃特靈 - Ventrin

Subject matters: Interior scene with figure,
Medium: Line drawing

Function: Related to Article/Ad

---

Advertisement

小學教學法 - Teaching methods of elementary school

Brand: 商務印書館 - Commercial press
Category: Printed materials

Keywords: educational methods,

Persons:
趙廷爲 Zhao Tingwei (mentioned in advertisement)

---

節育 - Contraception

Brand: 她的友 - Lady's friend
Category: Health products

Keywords: economics, women, birth control,

---

胃特靈 - Ventrin

Brand: 胃特靈 - Ventrin
Category: Medicine

Keywords: health, Medicine, treat disease ,

---