I finally got around to sawing the Pine logs a friend had saved for us to halve the lumber. I had lots of help and was able to saw 950 bf of 4/4 lumber yesterday. That's the most I have ever sawn on my manual mill and about the most I am physically capable of sawing. I also sawed it all on one Cook's band before it broke on the last log planned for the day. The bark had slipped on the log and was easily removed so I think that helped preserve the band sharpness.
Sawing the rest today, about the same amount although some of the logs are recently felled.