The Sargent Welch Scientific Company of Skokie, Illinois has been producing (for a very long time) those great old science charts that many of you may remember from the school rooms of your past.

This Guinea Pig (captioned in Latin) comes from a strikingly beautiful black & white chart entitled "Genetics," which documents all of the things that can happen re the offspring when a "Rough Black" Guinea Pig does what comes naturally with a "Smooth White."

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Regular fit
Crew neck
Mid weight, 190 GSM, 30-singles
100% cotton rib (marles 15% polyester)
Tonal shoulder domes, 1x1 superfine printable rib
Self-fabric neck binding, double needle hems, preshrunk to minimise shrinkage

Size	Body Width(cm)	Body Length(cm)
0 - 3M	21.5	28.5
3 - 6M	22.5	30.5
6 - 12M	23.5	32.5
12 - 18M	24.5	34.5
18 - 24M	25.5	36.5

 

How to Measure:

• Lay an existing t-shirt flat.
• Body Width: Measure 3cm below armpit, from one side to the other.
• Body Length: Measure from the top of the shoulder to the bottomof the t-shirt.