Granger taper question - Bill Walters

Hi,
Found the following taper in the archives and was wondering if anyone
knows if this is the legendary Granger, 3pc, 7 1/2? Am very interested
in doing the Granger 3pc taper but need to know if this is a
3pc before I start on this. Thanks.

Date:
        Fri Feb 11 12:45:25 2000
 From:
        Ed Hartzell
 Subject:
        Re: Granger Special 7 1/2" taper needed


Darrell : From the Planing Form # 50 the numbers  for Granger Special 7"
6"
0  068
5   083
10  098
15  115
20  132
25  145
30  160
35  176
40  189
45  201
50  218
55  234
60  245
65  258
70  271
75  283
80  331
85  331
90  331