.bk A15
.fl L915okk2.j
.fd labelling note
.ed L915
.ei okk
.rd L915
.ri okk

-lb Due to a miscommunication with yt, there was an overlapping of the drawing numbering sequence. The number of the file label of a few of the files will not correspond with the number written on the scan. The following is a list of the changes. A15w16 was changed from A15w5; A15w17 was changed from A15w6; A15w18 was changed from A15w4; A15w19 was changed from A15w14.