Boston Manufacturing Company logo.
They were located in the building where the Charles River Museum of Industry is now.
The question is: how to make a copy of this in metal?
Table of fractions as decimal and metric
CBC Little Boat
Mirror of my web page at world.std.com/~koolish
Sun Position Calculator postscript file
Mortgage Interest Calculator applet
Horizontal sundial animation
Walking man animated ascii picture
Mirror grinder wooden automata
ATMoB power point presentation
PHSNE Pinhole Photography presentation
Photo from the M&M pinhole camera
Photo from a Nokia N95 5 Megapixel camera phone
More blacksmithing class pictures
The hatchet made from a pipe wrench jaw that I found on the street and gave to Carl.
I wrote the first UNIX cross assembler used by IMP programmers at BBN.
I wrote the first graphical network status map that BBN ever produced.
I worked on projects together with Will Crowther and Ray Tomlinson.
I produced the demonstration animations of an M1A1 tank for the BBN full crew tank simulator.