Use the Wall on the left
Use the Rope with the Wall
Go to Doctor Oswald's Lab
Enter the Aerodynamics Lab
Pick up the Metal Saw
Metal Saw added to John's inventory
Walk left and look up at the Broken Ladder
Go to the Offices
Enter the Offices through the door on the left
Enter My Office across the hall
Walk left and use the Metal Saw with the Coat Tree
Top of Coat Tree replaces Metal Saw in John's inventory
Combine the Rope with the Top of Coat Tree
Improvised Grappling Hook replaces Rope and Top of Coat Tree
Go to the Gate House
Use the Improvised Grappling Hook with the Wall
Combine the Footprint with the Improvised Grappling Hook
Silenced Grappling Hook replaces Footprint andImprovised Grappling Hook in John's inventory
Use the Silenced Grappling Hook with the Wall
Switch to Audrey and engage McFee in conversation
Use the Silenced Grappling Hook with the Wall
Silenced Grappling Hook removed from John's inventory
Walk right and pick up Albert the parrot
Albert added to Audrey's inventory
Use Albert with the unlit Window at the front of the guard house
Go to Professor Cutter's Lab
Enter the Explosives Lab
Speak with Professor Cutter
Look at the Telescope on the desk
Use the Telescope
Look at the Pinboard at the back
Look at the Oil Heating in the left corner of the room
Look at the Old Shellcasing on the leftCheck Out the Guard House
