human
We don't want any mistake in this, remarked Ned.
gpt
Are you sure, Nick, that this is the same Professor Petersen whom we mean, the same one Professor Snodgrass means?
human
I don't see how there can be any mistake, declared the former janitor.
gpt
I often heard Professor Petersen speak of Professor Snodgrass, and I know him well enough. I could tell him in the dark.
human
Yes, I guess that's right,
gpt
But there may be two Professor Petersens--the name is not uncommon in Germany, at any rate.
human
There is no mistake, declared Schmouder.
gpt
I admit there may be several Professor Petersens, but hardly two who would have nieces named Dorothy Gibbs and Gladys Petersen.
human
That seems to clinch it,
gpt
Yes, I guess so, agreed his chum.
human
But what else can you tell us about them, Nick, and where are the girls now?