“Then why didn't he get it?”
He looked toward the old machine.
“Maybe he didn't think it belonged to him.”
“Or maybe he couldn't afford it.”
Her father nodded slowly.
“That's possible.”
May looked down.
“Do you think he'd be proud I bought it?”
Her father turned toward her.
“May, your grandpa was proud of you when you learned to tie your boots.”
She smiled.
“He would've loved this.”
The girl leaned against him.
For several minutes, neither spoke.
Then her father looked toward the tractor.
“But I think he'd be even prouder that you took the time to understand what you found.”
May smiled.
The following morning, the collector arrived with a retired museum conservator.
The conservator was an older woman who had spent decades preserving documents, photographs, and machinery records for agricultural museums.
She examined the tin.
Then she carefully loosened the old cloth wrapping.
The container opened without significant resistance.
Inside were several folded pages protected by waxed paper.
There was also a small photograph.
May leaned forward.
The conservator carefully removed the materials and placed them on a clean surface.
The first page contained a typed heading.
Experimental Field Equipment Evaluation — September 1952.
Beneath it appeared the same identification number.
XH-47-01.
May gasped.
Her father placed a hand on her shoulder.
The collector slowly removed his glasses.
For nearly a minute, nobody spoke.
Then the conservator unfolded the next page.
It contained an engineering diagram of the unusual clutch and steering-control arrangement.
The drawing included factory-style references and handwritten annotations made during field trials.
Near the bottom were several signatures.
One belonged to an engineer associated with the original testing program.
Another belonged to the owner of the farm where the trial had taken place.
The third was familiar.
May recognized it immediately.
Her grandfather.
She pointed.
“That's his handwriting!”
Her father leaned closer.
He stared at the signature.
Then he slowly sat on the nearest stool.
For years, he had known that his father was a talented mechanic.
He knew the old man had helped neighbors repair equipment and occasionally worked with engineers visiting local farms.
But he had never understood how directly his father had participated in the development of an experimental machine.