How to unlock: Find the body on the western side of the Museum of Witchcraft (M3,3) and listen to the holotape.
- Listen to Private Hart's holotape
- Explore the Museum
- Listen to Sergeant Lee's holotape
- Complete delivery of the egg
- Or: Return the egg to its nest
Listen to Private Hart's holotape
Find the body in the western side of the Museum of Witchcraft (outside the building) and listen to the holographic tape you will find near it. Then, enter the basement through the door next to the body.
You are safe in the basement, but be careful when you get to the ground floor. Equip yourself with the best weapons you have, using the power armor is recommended as well. You will face a unique deathclaw. He has stronger attack and armor, so he is a hard opponent. Near the stairs to the basement you will find the Grognak the Barbarian magazine lying on the table in the corner of the building.
Once the battle is over, go to the toilet. You will find a tape there. Listen to it, but don't leave the location yet. First pick up one of the eggs that are lying there and deliver it to the recipient.
Complete delivery of the egg
The robot Wellingham from the Diamond City is the recipient. He will pay you for the egg. You can try to negotiate the price (Charisma is required). Each negotiation (there are three of them) will increase the reward by 100 bottlecaps. You can receive a total of 500 bottlecaps.
Quest reward: experience, from 200 to 500 bottlecaps (negotiations), Wellingham's Recipe.
Or: Return the egg to its nest
Optionally, you can return the egg to the nest. You will only see an interesting scene, during which the deathclaw will wait for you to return the egg and will not attack you. Sadly, you will receive only small number of experience for completing the quest in that way.