 |
|
Source |
Year |
Original Unit of Measure |
Cell Width
in mm |
Range |
|
Swammerdam |
1600's |
cells/dm2 |
5.1 |
|
|
Maraldi |
|
" |
|
5.0-5.4 |
|
Reaumur |
1700's |
" |
5.3 |
|
|
Klugel |
|
" |
5.3 |
|
|
Castillon |
|
" |
|
5.3-5.5 |
|
Latreille |
1800's |
" |
5.4 |
|
|
Vogt |
|
" |
|
5.3-5.5 |
|
Collin |
1865 |
" |
5.2 |
|
|
Langstroth/ Dadant |
|
" |
5.3 |
|
|
Root |
1876 |
cells/inch |
5.2 |
|
|
Chesire |
1886 |
" |
5.1 |
5.06-5.45 |
|
Cowan |
1898 |
cells/in2 |
5.1 |
4.72-5.36 |
|
Cook |
1904 |
" |
5.1 |
5.06-5.45 |
|
Miller |
1910 |
" |
5.1 |
5.11-5.29 |
|
Grout |
1937 |
cells/dm2 |
|
4.95-5.49 |
|
Taber & Owens |
1970 |
mm/cell |
5.2 |
4.99-5.45 |
|
Dadant |
1946 |
cells/dm2 |
5.2 |
5.06-5.20 |
|
Dadant |
1975 |
" |
5.2 |
|
|
Messange & Goncalves |
1985 |
mm/cell |
5.1 |
5.07-5.11 |
|
|
