Book: Morse, Hosea Ballou. 1926 The Chronicles of the East India Company: trading to China, 1635-1834. I. 294.
• p. 148: Tea chests began to be used in the early 18th centuryBook: Morse, Hosea Ballou. 1926 The Chronicles of the East India Company: trading to China, 1635-1834. II. 435.
• p. 185 & 201: Capacity of the chests varied from 78 lbs to 289 lbs. p. 13, 110, 293, 407: By the end of the century many sizes were in useBook: Morse, Hosea Ballou. 1926 The Chronicles of the East India Company: trading to China, 1635-1834. III. 388.
• p. 191, 208, 313 By the end of the century many sizes were in use