As so often is the case, YouTube has plenty of steam related material. It also has a somewhat smaller amount of mono-tube boiler material and below is the start of a short catalogue:
The Lynx Monotube Boiler Part 1 2010.
The Lynx Monotube Boiler Part 2
The Lynx Monotube Boiler Part 3
The Lynx Monotube Boiler Part 4
The Lynx Monotube Boiler Part 5
The Lynx Monotube Boiler Part 6
The Lynx Monotube Boiler Part 7 Testing
The Lynx Monotube Boiler Part 8 (But labelled part 09)
Finally A Flash Steam Boiler That Works!!
Monotube Steam Generator 24V
Lynx Steam 1200 RPM
Steam Boiler Control Circuitry
Steam Canoe Scanoe (USA)
And if you feel inclined to make your own fuel, try a Charcoal Briquette Machine